Hsuan-Tung Chu

Title: Hsuan-Tung Chu: Innovator in Semiconductor Technology

Introduction

Hsuan-Tung Chu is a prominent inventor based in Tainan, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on innovative methods for fabricating semiconductor devices, which are crucial for modern electronics.

Latest Patents

One of Hsuan-Tung Chu's latest patents is a method for fabricating semiconductor devices. This method includes several steps, such as providing a substrate with a memory region and a periphery region. It involves forming a first trench and a second trench in the substrate on the memory region, where the width of the second trench is greater than that of the first trench. The process continues with the formation of a first liner in both trenches, followed by a second liner that completely fills the first trench and partly fills the second trench. Finally, the second liner and the first liner are planarized to create isolation structures.

Another notable patent is related to DRAM and flash structures, which includes a substrate with an active region and two electron storage structures on either side. Each storage structure consists of a silicon oxide/silicon nitride/silicon oxide composite layer. A buried gate is embedded in the active region, consisting solely of a control gate and a gate dielectric layer made from a single material. Additionally, two source/drain doping regions are positioned in the active region adjacent to the buried gate.

Career Highlights

Hsuan-Tung Chu has worked with several notable companies in the semiconductor industry, including United Microelectronics Corporation and Fujian Jinhua Integrated Circuit Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative techniques in semiconductor fabrication.

Collaborations

Hsuan-Tung Chu has collaborated with several talented individuals in his field, including Po-Chun Chen and Kun-Hsin Chen. These collaborations have contributed to the advancement of semiconductor technologies and the successful development of his patents.

Conclusion

Hsuan-Tung Chu is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His innovative methods and collaborations with industry professionals continue to shape the future of electronics.